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IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE) e-ISSN: 2278-1676,p-ISSN: 2320-3331,

... maximum extrinsic transconductance two times higher than a single-gate HEMT. As the device size scaling continues to nano-dimensions there is a requirement to model the quantum effects in these devices. In a double heterostructure DG-HEMT, there are two identical heterostructures forming symmetric d ...
Electrical Conductivity: Classical Electron and Quantum Mechanical
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A Fresh View for Maxwell`s Equations and Electromagnetic Wave
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... explains several optical phenomena like diffraction, the role of Huygens wave front, Kirchhoff’s correction factor etc. satisfactorily [9]. The foundation given in this paper and earlier publications support the inference expressed by Einstein indicating that radiation does not only propagate in the ...
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... It was well-known that atoms can emit light and we can observe that the spectrum of an element is composed by very precise discrete emission lines. However, this phenomenon cannot be explained by a classical atomic model, like e.g. Rutherford’s. Classical physics cannot explain how discrete colour l ...
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Report - Nevis Laboratories

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... based on the concept that the nature of a particule, electron, photon, etc., is determined by its characteristic field structures, which are proposed to be discrete. The re-allocation of these discrete forces has been used to explain the annihilation process [23]. The Cordus theory also has a method ...
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What Happened before the Big Bang? by Michio Kaku

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... agent) can equilibrate at spatial inhomogeneities such as breast tumors or infarcted regions of the brain [3]. The paper is organized as follows. We first review the essential aspects of diffuse photon density waves. These propagating disturbances are produced when amplitude modulated light sources ...
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Dirac`s coincidences sixty years on

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No Slide Title - University of Manchester

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Fulltext PDF - Indian Academy of Sciences
Fulltext PDF - Indian Academy of Sciences

... square root of E2. As is well known, there are two possible solutions, one positive and the other with negative sign (like the square root of 16 is +4 and -4). He identified the positive solution with the familiar negatively charged electron. In general one rejects the negative solution as being unp ...
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Quantum Computing Using Electrons Floating on

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Mixed quantum and classical processes in strong fields
Mixed quantum and classical processes in strong fields

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Quantum electrodynamics



In particle physics, quantum electrodynamics (QED) is the relativistic quantum field theory of electrodynamics. In essence, it describes how light and matter interact and is the first theory where full agreement between quantum mechanics and special relativity is achieved. QED mathematically describes all phenomena involving electrically charged particles interacting by means of exchange of photons and represents the quantum counterpart of classical electromagnetism giving a complete account of matter and light interaction.In technical terms, QED can be described as a perturbation theory of the electromagnetic quantum vacuum. Richard Feynman called it ""the jewel of physics"" for its extremely accurate predictions of quantities like the anomalous magnetic moment of the electron and the Lamb shift of the energy levels of hydrogen.
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